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Thread: Big Block vs LS
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post #37 of (permalink) Old Jan 2nd, 17, 7:11 PM
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Join Date: Nov 2015
Location: Potomac, MD
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Re: Big Block vs LS

The sound part well I have high flow cats on the Corvette and from what I hear it does dumb down the noise a little. The Corsa muffler gives it a little more of an exotic sound versus the Chevelle. Both engines put peak power out a like 6,000-6,200 rpm so its not like one puts out the top power at 7,500 rpm and has the super high rpm whine. The LS is a 454 so it is not a small LS and that is similar in size to what you are looking at if you went LS. Now see if you are thinking a 500-540 CID BBC that will sound great in the car and give a lot of power and that deep tone we all know and love.
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